2521307516

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{6926669}}^1$

素因数の和:6926693

約数の個数: 24

約数和(自身を含む): 5430509280

約数和(自身を除く): 2909201764

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 6926669, 13853338, 27706676, 48486683, 90046697, 96973366, 180093394, 193946732, 360186788, 630326879, 1260653758, 2521307516]

約数ペア:

[(1, 2521307516), (2, 1260653758), (4, 630326879), (7, 360186788), (13, 193946732), (14, 180093394), (26, 96973366), (28, 90046697), (52, 48486683), (91, 27706676), (182, 13853338), (364, 6926669)]